CN109438171A - 一种气相连续合成2,3,3,3-四氟丙烯的方法 - Google Patents
一种气相连续合成2,3,3,3-四氟丙烯的方法 Download PDFInfo
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- CN109438171A CN109438171A CN201811423035.0A CN201811423035A CN109438171A CN 109438171 A CN109438171 A CN 109438171A CN 201811423035 A CN201811423035 A CN 201811423035A CN 109438171 A CN109438171 A CN 109438171A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
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- Organic Chemistry (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201811423035.0A CN109438171B (zh) | 2018-11-27 | 2018-11-27 | 一种气相连续合成2,3,3,3-四氟丙烯的方法 |
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CN201811423035.0A CN109438171B (zh) | 2018-11-27 | 2018-11-27 | 一种气相连续合成2,3,3,3-四氟丙烯的方法 |
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CN109438171A true CN109438171A (zh) | 2019-03-08 |
CN109438171B CN109438171B (zh) | 2022-02-01 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112479914A (zh) * | 2020-11-24 | 2021-03-12 | 蚌埠丰原医药科技发展有限公司 | 一种连续生产对乙酰氨基酚的装置和方法 |
CN112592254A (zh) * | 2020-12-21 | 2021-04-02 | 江苏三美化工有限公司 | 一种制备2,3,3,3-四氟丙烯的系统及其制备方法 |
Citations (6)
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CN101913987A (zh) * | 2010-09-07 | 2010-12-15 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
CN102001911A (zh) * | 2010-09-20 | 2011-04-06 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
CN102001910A (zh) * | 2010-09-20 | 2011-04-06 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
US20120172637A1 (en) * | 2009-12-23 | 2012-07-05 | Arkema France | CATALYTIC GAS PHASE FLUORINATION OF 1230xa to 1234yf |
EP2583959A1 (en) * | 2008-03-20 | 2013-04-24 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
CN104496746A (zh) * | 2014-12-18 | 2015-04-08 | 浙江衢化氟化学有限公司 | 一种同时制备1,1,1,2,2-五氯丙烷和2,3,3,3-四氯丙烯的方法 |
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2018
- 2018-11-27 CN CN201811423035.0A patent/CN109438171B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2583959A1 (en) * | 2008-03-20 | 2013-04-24 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
US20120172637A1 (en) * | 2009-12-23 | 2012-07-05 | Arkema France | CATALYTIC GAS PHASE FLUORINATION OF 1230xa to 1234yf |
CN101913987A (zh) * | 2010-09-07 | 2010-12-15 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
CN102001911A (zh) * | 2010-09-20 | 2011-04-06 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
CN102001910A (zh) * | 2010-09-20 | 2011-04-06 | 西安近代化学研究所 | 2,3,3,3-四氟丙烯的制备方法 |
CN104496746A (zh) * | 2014-12-18 | 2015-04-08 | 浙江衢化氟化学有限公司 | 一种同时制备1,1,1,2,2-五氯丙烷和2,3,3,3-四氯丙烯的方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112479914A (zh) * | 2020-11-24 | 2021-03-12 | 蚌埠丰原医药科技发展有限公司 | 一种连续生产对乙酰氨基酚的装置和方法 |
CN112479914B (zh) * | 2020-11-24 | 2023-05-09 | 蚌埠丰原医药科技发展有限公司 | 一种连续生产对乙酰氨基酚的装置和方法 |
CN112592254A (zh) * | 2020-12-21 | 2021-04-02 | 江苏三美化工有限公司 | 一种制备2,3,3,3-四氟丙烯的系统及其制备方法 |
CN112592254B (zh) * | 2020-12-21 | 2023-12-26 | 江苏三美化工有限公司 | 一种制备2,3,3,3-四氟丙烯的系统及其制备方法 |
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Denomination of invention: A Method for Continuous Synthesis of 2,3,3,3-Tetrafluoropropene in Gas Phase Effective date of registration: 20220930 Granted publication date: 20220201 Pledgee: Industrial and Commercial Bank of China Limited Wuyi sub branch Pledgor: ZHEJIANG SANMEI CHEMICAL INDUSTRY CO.,LTD. Registration number: Y2022330002419 |
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Date of cancellation: 20230526 Granted publication date: 20220201 Pledgee: Industrial and Commercial Bank of China Limited Wuyi sub branch Pledgor: ZHEJIANG SANMEI CHEMICAL INDUSTRY CO.,LTD. Registration number: Y2022330002419 |
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Inventor after: Xu Qingrui Inventor after: Wang Xiaodong Inventor after: Wu Chenxing Inventor after: Xu Yu Inventor after: Wu Yehua Inventor after: Chen Chenkai Inventor after: Hu Shengwei Inventor after: Li Fei Inventor after: Zhan Linxi Inventor before: Xu Qingrui Inventor before: Wang Xiaodong Inventor before: Wu Chenxing Inventor before: Xu Yu Inventor before: Wu Yehua Inventor before: Chen Chengkai Inventor before: Hu Shengwei Inventor before: Li Fei Inventor before: Zhan Linxi |